Lactose intolerance is very common in adults. It is rarely dangerous. Around 30 million American adults have some degree of lactose intolerance by age 20. 1  In Caucasians, lactose intolerance often develops in children older than age 5.  In African Americans, the problem can occur as early as age 2.
The winter flounder is one of five species in the genus Pseudopleuronectes along with the Yellow-striped flounder, Cresthead flounder, Marbled flounder, and Dark flounder. It is the only cogener to inhabit the Atlantic Ocean.
n. 1. (Animals) any parasitic flatworm, such as the blood fluke and liver fluke, of the classes Monogenea and Digenea (formerly united in a single class Trematoda). 2. (Zoology) another name for flounder 2 1. [Old English flÅc; related to Old Norse flÅki flounder, Old Saxon flaka sole, Old High German flah smooth].(fluk).. (Animals) any parasitic flatworm, such as the blood fluke and liver fluke, of the classes Monogenea and Digenea (formerly united in a single class Trematoda). 2. (Zoology) another name for flounder 2 1. [Old English flÅc; related to Old Norse flÅki flounder, Old Saxon flaka sole, Old High German flah smooth]. (fluk).